69,044+ Quant Developer Python Jobs in Spain — Top Companies Hiring June 2026

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Senior Backend Engineer – Real Time Microservices & Security

Framework Ventures in Madrid is seeking a talented developer to contribute to the creation of MiningOS and the MDK toolkit for Bitcoin mining. You will utilize agile methodologies and innovative technologies to develop scalable, secure backend services. The ideal candidate has expertise in Node.js and JavaScript ...

RPA Engineer: Global Automation for Logistics

Shipco Transport Inc. is looking for an RPA Developer to join their Technology department in Spain. This role involves designing and developing scalable automation workflows to enhance operational efficiency. The ideal candidate will have a Bachelor's degree in Computer Science and 2+ years of RPA deve ...

Dynamic Frontend & Mobile UI Engineer

Balance is seeking a Frontend Developer to design, develop, test, and debug responsive web and mobile applications. Candidates should be proficient in JavaScript, HTML5, and CSS3, with a strong understanding of user and business needs for functional frontend design. The ideal applicant should have a Ba ...

MERN Full Stack Engineer (Remote)

Profile Software Services busca un/a MERN Developer para unirse a un proyecto 100% remoto, donde se exige experiencia en desarrollo full-stack con Node.js y React. La posición incluye el desarrollo de microservicios y API REST. Entre las ventajas que ofrece la empresa están la flexibilidad horaria, la ...

MERN Full Stack Engineer (Remote)

Profile Software Services busca un/a MERN Developer para unirse a su equipo en un proyecto 100% remoto en Palma, Islas Baleares. La posición requiere experiencia en desarrollo fullstack con Node.js y React, así como en MongoDB y pruebas unitarias. El candidato ideal debe tener entre 4 y 5 años de exper ...

Automation & AI Intern: Build Impact with Power Apps & RPA

Atlantica Sustainable Infrastructure Plc is offering an internship for an Automation Developer at their office in Isla de la Cartuja, Sevilla. This role focuses on developing internal applications with Power Apps and creating automation workflows using Power Automate. Candidates should possess a degree in Com ...

Senior .NET/SharePoint & Power Platform Engineer

Infinity Quest, based in Las Palmas de Gran Canaria, is seeking a Senior Developer with expertise in .NET, Microsoft 365, and Java. The ideal candidate will lead design and development, integrating solutions with various components. Strong communication skills in English are crucial given the international te ...

Senior Frontend Engineer React, Performance & UX

Italki is seeking an experienced Front-end Developer to participate in the development of their integral business line products. You will work closely with both the italki community and platform, implementing high-quality front-end functions and optimizing performance. Ideal candidates should have over ...

Senior Java Engineer: Microservices, Spring Boot & Cloud

Softtek en Madrid busca un/a Java Senior Developer apasionado/a por los retos y con experiencia en microservicios. El candidato idóneo debe contar con más de 4 años trabajando con Java, específicamente con versiones 11 o superiores. Se requiere conocimiento en desarrollo de microservicios utilizando Sp ...

Senior Frontend Engineer Hybrid, TypeScript & API SDK

Mediktor is searching for a Senior Frontend Web Developer to join their Agile team responsible for various product improvements and customer integrations. The ideal candidate will have an engineering degree and expertise in TypeScript, Node.js, and Agile methodologies. This position offers flexible hou ...

Desarrollador Frontend React — Autonomía + IA

Quental busca un Frontend React Developer en Gijón para unirse a un equipo multidisciplinar dedicado al desarrollo de productos digitales innovadores. El candidato ideal debe tener sólidos conocimientos en React y experiencia en desarrollo web moderno, además de una mentalidad analítica y capacidad de trabaja ...

Business Growth Lead Spain & Portugal

Daze, una empresa líder en sistemas de carga en España, busca un/a Business Developer para desarrollar el mercado en España y Portugal. Esta posición requiere habilidades de generación de leads, construcción de relaciones, y gestión de CRM. El candidato ideal será proactivo en la creación de una sólida ...

Senior SAP ABAP Cloud Lead – S/4HANA & Global Team

Tenth Revolution Group está buscando un/a Senior SAP ABAP Developer para unirse a un proyecto internacional de transformación tecnológica. Este rol es clave para desarrollar soluciones en entornos S/4HANA y liderar un equipo técnico de developers. El candidato ideal debe tener experiencia sólida en SAP ...

Senior Frontend Engineer: Vue.js, Microfrontends & AI UX

Experis España busca un/a Frontend Developer (Mid/Senior) para unirse a un equipo innovador en un proyecto de inteligencia artificial para contact-center. Trabajarás en el diseño y desarrollo de plataformas escalables con un fuerte enfoque en UX y rendimiento. El puesto permite trabajar de forma remota ...

Senior .NET Core Engineer – Banking Platform (Remote)

Wizeline is seeking a .NET Core Developer in Gijón, Spain, to design and implement features for a banking platform. The ideal candidate will have proven experience with .NET Core, strong communication skills, and a passion for cloud computing and DevOps practices. We offer competitive compensation, hea ...

Senior Full Stack (Angular/Java) – Innovación e Impacto

agap2 España busca incorporar un/a Senior Fullstack Developer (Angular + Java) para un proyecto estratégico en la administración pública, enfocándose en la evolución y migración de sistemas críticos. Participarás en un entorno altamente colaborativo, desarrollando tanto Frontend como Backend. Buscamos ...

Senior B2B Growth Hunter: C‑Level Ventas & Estrategia

Daze busca un/a Senior Business Developer en La Coruña, Galicia. El candidato ideal tendrá una mentalidad hunter y al menos 3-5 años de experiencia en ventas B2B de servicios digitales. Su misión será impulsar la expansión del negocio en verticales clave como Moda y eGrocery, estableciendo conexiones c ...

Senior PeopleSoft HCM Engineer | Hybrid Global HR Payroll

All European Careers is seeking a Senior PeopleSoft HCM Developer for a hybrid role based in Valencia, Spain. The ideal candidate will have over 10 years of experience with PeopleSoft HCM, as well as expertise in supporting and enhancing HR applications. The position involves designing and implementing ...

Ecommerce Growth Executive DACH (Remote/Hybrid)

Planet Paymet is looking for a Business Developer eCommerce based in the Madrid region to identify and secure new business opportunities within the DACH region and occasionally in broader Europe. This hybrid role involves generating leads, building partnerships, and driving revenue growth. Ideal candid ...

Senior Big Data Backend Engineer — Remote (Spain)

act digital EMEA - Alter Solutions busca un/a Big Data Developer para unirse a proyectos tecnológicos de gran escala. El candidato será responsable del desarrollo de aplicaciones orientadas a objetos y del acceso a plataformas de Data Lake, además de diseñar y ejecutar consultas SQL. Se valorará experi ...

SAP ABAP & BTP Development Architect

Universia España is looking for a SAP ABAP Developer to join its EY GDS Consulting Services team in Málaga, Spain. The successful candidate will implement SAP solutions and manage projects, focusing on transformation and enterprise management systems. The ideal candidate has a strong background in ABAP ...

Senior TypeScript Architect — AI Driven MGP UI & Backend

A dynamic advertising technology firm in Barcelona is seeking a Senior TypeScript Developer to lead the architecture of a next-generation control plane for their products. This greenfield project involves designing scalable backend systems and integrating AI workflows. Candidates should have over 5 years of expe ...

Desarrollador de Negocios B2B – Ventas PLV/GPV

Apunto, situada en Cornellà de Llobregat, busca un Business Developer – Sales B2B que se encargue de desarrollar nuevo negocio con grandes marcas. Este rol incluye trabajar con leads cualificados y vender proyectos enfocados en el punto de venta. Esperamos un perfil orientado a resultados, con experien ...

Tech Lead Fullstack Node.js/React Hybrid + Private Medical

Melt Group está buscando un Fullstack Developer con más de 5 años de experiencia para integrarse en un equipo ágil en Valencia. El candidato ideal participará en el desarrollo de funcionalidades clave utilizando Node.js y React, además de gestionar un pequeño equipo y realizar code reviews. La empresa ...

Barcelona Lead Full Stack Engineer — Founding Role (Hybrid)

Blu Selection Recruitment Agency is seeking a Lead Full Stack Developer to take charge of technical direction in their new Barcelona hub. You will collaborate across global teams to deliver high-impact digital projects. This role offers a hybrid model of work, permanent contract, and the opportunity to ...

Frontend Vue.js Engineer — IA para Contact Center, Remote

Experis España busca un/a Frontend Developer (Mid/Senior) en Cantabria, Santander, para unirse a un equipo de innovación. Este rol implica diseñar y desarrollar aplicaciones frontend escalables utilizando Vue.js, colaborando en proyectos de inteligencia artificial para contact-centers. El candidato ide ...

BD IA — Cazador 360° y Expansión Internacional

Fastrack busca un/a Business Developer (Perfil Hunter) para integrarse en su equipo en Madrid. Es un rol que exige liderar todo el ciclo de ventas y aplicando soluciones de IA con un enfoque comercial proactivo. El candidato ideal tendrá de 3 a 5 años de experiencia en ventas de software, y habilidades ...

Senior Java Software Engineer — Lead Design, Deploy & Upgrade

Infinity Quest is looking for a skilled developer located in Spain, Galicia, Lugo to lead design and development of JAVA solutions. You'll work closely with teams to integrate new modules and ensure smooth deployments. The ideal candidate will possess strong skills in Java, Angular, and SQL, with Engli ...

B2B Partnerships Architect — Remote (EU) & Growth

Una empresa innovadora en gestión de contratos busca un Business Developer para unirse a su equipo en Barcelona. Este rol es estratégico para el crecimiento B2B, involucrando prospección, demostraciones de producto y onboarding de socios. Se valoran al menos 2 años de experiencia en ventas B2B, habilidad de pers ...

Technical Lead Full Stack & AI First Platform

Emotion is seeking a Full-Stack Developer to lead its product team, responsible for the technical roadmap and mentoring junior developers. The ideal candidate will have a strong background in TypeScript, React, and AI tool integration. This role offers a hybrid work model in Barcelona with a salary ran ...

Desarrollador Android Kotlin — Ia Y Conectividad O Chazo

Paul Marlex busca un/a Android Mobile Developer para unirse a un equipo vibrante en Galicia. Este puesto implica desarrollar aplicaciones móviles nativas Android con Kotlin y participar en proyectos tecnológicos innovadores que integran inteligencia artificial. Se requiere al menos 2 años de experie ...

Remote Java Tech Lead | AWS & API Excellence

UST España & Latam is searching for a Senior Developer to join our team in Catalonia, Spain. The role involves leading a development team, ensuring high-quality software delivery, and mentoring junior developers. The ideal candidate will possess strong Java programming skills, a solid understanding of ...

Prácticas: Growth en Influencer Marketing (Data)

Le Guide Noir en Madrid busca un Data Developer para prácticas no remuneradas de 6 meses. Como parte del equipo de datos, el candidato asumirá roles analíticos, ayudará en la identificación de marcas y apoyará en la gestión de contactos para campañas de marketing de influencers. El candidato ideal debe ...

Global Expansion Architect Food Ventures

A global food and beverage leader seeks a Business Developer to drive strategic market expansion for Alvalle. The role involves conducting market assessments, developing selling stories, and collaborating with cross-functional teams. Ideal candidates have 6-10 years of experience in business development or marke ...

Senior Appian Architect – Enterprise BPM Automation (Remote)

Tecdata busca un/a Senior Developer especializado/a en Appian para un proyecto internacional de larga duración que comienza en Medellín, Colombia, y posteriormente será remoto desde España. Se requieren sólidos conocimientos en Appian y SQL, y al menos 3 años de experiencia en desarrollo y automatizaci ...

Desarrollador de Negocios B2B con Inglés

Leyton en Valencia busca un Business Developer para impulsar la financiación de proyectos I+D+i. Ofrecemos un ambiente dinámico y un contrato indefinido dentro de una multinacional en expansión. Las responsabilidades incluyen la captación B2B y la negociación de contratos. Se requiere experiencia comer ...

Senior React Frontend Engineer Finanzas (Hybrid Madrid)

Grupo Digital busca un Frontend Developer para trabajar en Madrid en el desarrollo de interfaces complejas con enfoque en la experiencia de usuario. El candidato ideal tiene más de 5 años de experiencia, experiencia sólida con React.js y habilidades avanzadas en JavaScript, HTML5 y CSS3. Las condicione ...

Desarrollador Front end Angular | IA, AWS y Micro Frontends

Aubay Spain está buscando un Front End Developer con más de 4 años de experiencia para desarrollar aplicaciones web y arquitecturas micro Front Ends en AWS. Se requiere experiencia sólida en Angular 15+, Java Script, Type Script y Spring Boot. El trabajo es híbrido, con 3 días en remoto y 2 días presen ...

Desarrollador Junior IA | Startup de Moda en Crecimiento

Portal F4U busca un/a Junior Developer que esté interesado en la IA y en crecer dentro de un entorno startup. El rol implica mantener y mejorar una aplicación en desarrollo, así como apoyar el crecimiento de funciones de IA desde sus inicios. Ideal para recién graduados o con hasta 2-3 años de experien ...

Remote Full Stack Dev – Java/Angular + AI

Talan Group is hiring a Full Stack Developer Specialist in Málaga. This role requires expertise in Java and Angular, with responsibilities including the design and implementation of scalable applications within a microservices architecture. Candidates should have a strong understanding of SQL, PostgreSQL, and AI ...

Edge/Cloud Backend Engineer Energy Management System

PRAMAC in Murcia, Spain is looking for a Backend Developer to enhance their Energy Management System. The role involves developing scalable architectures for edge devices and cloud components, primarily using Go, and requires experience in backend development and PostgreSQL. The ideal candidate has a r ...

AI Biz Dev (Mid Level) – Hybrid Madrid, 36k + 15% Var

Fastrack busca un/a Business Developer (Perfil Hunter) para unirse a su equipo en Madrid. El candidato ideal deberá poseer una sólida experiencia en ventas de software, con capacidad para liderar la venta de soluciones de IA y contribuir al crecimiento en mercados europeos y LATAM. Se ofrece una compen ...

Senior Full Stack Architect: Modernize, Scale & Build APIs

Fagron Inc. is seeking a senior software developer in Barcelona, Spain. You will lead the modernization of our technology stack while ensuring business continuity and scalability. The ideal candidate has over 5 years of experience, particularly with PHP and Symfony, and is fluent in Spanish and professional i ...

Full Stack Engineer for UAV Systems & Interfaces

Destinus SA in Madrid is seeking a software developer to join the team shaping next-generation UAV systems. This role involves designing and developing front-end interfaces in React, and integrating backend systems using Java and PostgreSQL. Candidates should have a strong grasp of cloud technologies and a passi ...

Strategic Solution Architect Supply Chain Planning

BOARD Deutschland GmbH is seeking a Solution Developer in Supply Chain Planning to create planning solutions for core use cases like Demand Planning and S&OP. The role requires 2-4+ years of relevant experience, strong analytical skills, and familiarity with planning tools. Key responsibilities include developin ...

Remote Digital & UX Business Growth Lead

Uniting Holding, una empresa de diseño digital en Barcelona, busca un Business Developer con al menos 3 años de experiencia. El candidato trabajará en un ambiente remoto, colaborando con un equipo multidisciplinar para identificar oportunidades de negocio y desarrollar propuestas atractivas. Se valora ...

Senior Full Stack (Angular/Java) – Innovación e Impacto

agap2 España busca incorporar un/a Senior Fullstack Developer (Angular + Java) para un proyecto estratégico en la administración pública, enfocándose en la evolución y migración de sistemas críticos. Participarás en un entorno altamente colaborativo, desarrollando tanto Frontend como Backend. Buscamos ...

Data Warehouse Engineer (ETL/Modeling) – Hybrid/Remote

Vodafone Group Plc is seeking a skilled Data Modeler / Data Engineer / ETL Developer in Madrid, Spain. This role involves designing, building, and maintaining data warehouse solutions on Google Cloud Platform while ensuring seamless data integration and quality. The ideal candidate will possess 3+ year ...

Remote Power Platform & RPA Innovator

Emais Servicios Integrales busca un Power Platform & RPA developer con 3 a 5 años de experiencia para impulsar la eficiencia operativa. Este rol clave permitirá escalar soluciones digitales y estandarizar procesos automatizados. El candidato ideal debe tener experiencia en herramientas RPA y automatiza ...

Power Platform Innovator: Apps, Automations & Dashboards

Excelia busca un Power Platform Developer en Pozuelo de Alarcón. El candidato ideal tendrá entre 2 y 4 años de experiencia desarrollando soluciones utilizando Microsoft Power Platform, incluyendo Power Apps, Power Automate y Power Pages. El rol implica la automatización de procesos, desarrollo de aplic ...

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